.container {
    display: flex;
    flex-wrap: wrap;
    width: 238px;
    margin-top: 10px;
  }
  .cell {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 25px;
    height: 25px;
    border: 1px solid #aaa;
    margin-right: -1px;
    margin-bottom: -1px;
  }
  .cell:nth-child(3n) {
    margin-right: 0;
  }
  .cell:nth-child(27n) {
    margin-bottom: 0;
  }
  .cell-move {
    transition: transform 1s;
  }
  